It's a heartwarming story about finding love and simplicity in the countryside. The charm lies in its beautiful rural settings and the developing relationship between the characters.
I don't know if the meteor shower sequels have been released yet. However, based on what I know, the Meteor Shower novels are usually written by multiple authors and alternate between different storylines. Therefore, whether there would be a sequel depended on the specific author and copyright holder. If there is any relevant information, I will inform you immediately.
Since I'm not familiar with this 'As Long As We Both Shall Live' novel, it's hard to tell its exact content. However, the title makes me think it might revolve around two characters and their journey together, maybe through different life challenges while remaining together for a long time, like a relationship - centered story.